The tactical light on the night vision device can be used for illumination or as an emergency signal, ensuring your safety during outdoor exploration. CAPTURE WONDERFUL MOMENTS: The night vision goggles for adults support 58-megapixel photos and 4K Full HD video recording. An included 64GB memory card (expandable up to 512GB) is provided. Use the Type-C cable to easily connect the night vision device to your computer for seamless transfer and sharing of wonderful memories. ULTRA-LONG NIGHT VISION, EVERY DETAIL VISIBLE: The visible range of the night vision device is up to 1968 feet (600 yards). The built-in microphone simultaneously records HD video and sound, fully documenting nocturnal observations. The playback function ensures you miss no detail. The bottom groove design facilitates the installation of an IR cut-off filter, enhancing the versatility of the night vision device. PRODUCT INCLUSIONS AND GUARANTEE: The night vision goggles package includes the 4K full-color night vision device, a 64G memory card, a gift box, a portable case, and other complete accessories.